1. How many computer generations are there? 2 3 5 4 None 2. Which of the following is not a example of software? Tally Mouse Chrome MS-Office None 3. The brain of any computer system is CPU ALU CU Memory None 4. What is the full form of CPU? Control Principle Unit All of the above Control Processing Unit Central Processing Unit None 5. How many parts are there in CPU? 4 2 1 3 None Time's up Pages: 1 2 3 4 5 6 7 8 9 10